Box contains 50 bulbs . if 10 were broken , what fraction of the bulbs were broken and what fraction of the bulbs were unbroken ? write an equivalent fraction using the denominator of 100 for each answer.
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20/100 unbroken
80/100. broken
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Total bulbs = 50
Total no. of broken bulbs = 10
Total no. of unbroken bulbs = 40
Fraction for broken bulbs = 10/50 = 1/5
Fraction for unbroken bulbs = 40/50 = 4/5
Fraction 80/100 bulbs are unbroken.
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